Add support to disable multi-threaded compression at install time am: 944cdac341

Original change: https://android-review.googlesource.com/c/platform/system/update_engine/+/2870751

Change-Id: Ie5598ce7cf211b1f9a4ad828dbecdbb10d559f4c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>